Two capacitors of capacities 2 C and C are joined in parallel and charged up to potential V . The battery is removed and the capacitor of capacity C is filled completely with a medium of dielectric co

Question

Two capacitors of capacities 2 C and C are joined in parallel and charged up to potential V . The battery is removed and the capacitor of capacity C is filled completely with a medium of dielectric constant K . The potential difference across the capacitors will now be:

TestHub · Accepted Answer

Now, V C = 2 C V + C V K C + 2 C = 3 V K + 2

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